2006251440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{11131}}^1$

素因数の和:11898

約数の個数: 80

約数和(自身を含む): 6228220416

約数和(自身を除く): 4221968976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 751, 1502, 2253, 3004, 3755, 4506, 6008, 7510, 9012, 11131, 11265, 12016, 15020, 18024, 22262, 22530, 30040, 33393, 36048, 44524, 45060, 55655, 60080, 66786, 89048, 90120, 111310, 133572, 166965, 178096, 180240, 222620, 267144, 333930, 445240, 534288, 667860, 890480, 1335720, 2671440, 8359381, 16718762, 25078143, 33437524, 41796905, 50156286, 66875048, 83593810, 100312572, 125390715, 133750096, 167187620, 200625144, 250781430, 334375240, 401250288, 501562860, 668750480, 1003125720, 2006251440]

約数ペア:

[(1, 2006251440), (2, 1003125720), (3, 668750480), (4, 501562860), (5, 401250288), (6, 334375240), (8, 250781430), (10, 200625144), (12, 167187620), (15, 133750096), (16, 125390715), (20, 100312572), (24, 83593810), (30, 66875048), (40, 50156286), (48, 41796905), (60, 33437524), (80, 25078143), (120, 16718762), (240, 8359381), (751, 2671440), (1502, 1335720), (2253, 890480), (3004, 667860), (3755, 534288), (4506, 445240), (6008, 333930), (7510, 267144), (9012, 222620), (11131, 180240), (11265, 178096), (12016, 166965), (15020, 133572), (18024, 111310), (22262, 90120), (22530, 89048), (30040, 66786), (33393, 60080), (36048, 55655), (44524, 45060)]